PyramidTileId Class
Occasionally you may run into a situation where you need to perform additional calculations against the tile information to generate the required tile URL. This can be done by passing a callback function to the uriConstructor property. When this callback function is triggered, it receives a PyramidTileId object that contains additional information about the tile that is being requested. You can then use this information to create the required tile URL and return it from the callback function.
Constructor
PyramidTileId(x: number, y: number, zoom: number, width?: number, height?: number)
Properties
The following is a list of the properties in the PyramidTileId class.
| Name | Type | Description |
|---|---|---|
pixelHeight |
number | The height of the tile. |
pixelWidth |
number | The width of the tile. |
quadKey |
string | The quadkey ID of the tile. |
x |
number | The x tile coordinate. |
y |
number | The y tile coordinate. |
zoom |
number | The zoom level of the tile. |
Static Methods
| Name | Type | Description |
|---|---|---|
areEqual(tileId1: PyramidTileId, tileId2: PyramidTileId) |
boolean | Compares two PyramidTileId objects and returns a boolean indicating if the two PyramidTileId are equal. |
fromQuadKey(quadkey: string, width?: number, height?: number) |
PyramidTileId | Generates a PyramidTileId from a quadkey tile id string. |